| /*****************************************************************************\ |
| * options.c - option functions for sstat |
| ***************************************************************************** |
| * Copyright (C) 2006 The Regents of the University of California. |
| * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). |
| * Written by Danny Auble <da@llnl.gov>. |
| * CODE-OCEC-09-009. All rights reserved. |
| * |
| * This file is part of Slurm, a resource management program. |
| * For details, see <https://slurm.schedmd.com/>. |
| * Please also read the included file: DISCLAIMER. |
| * |
| * Slurm is free software; you can redistribute it and/or modify it under |
| * the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| * |
| * In addition, as a special exception, the copyright holders give permission |
| * to link the code of portions of this program with the OpenSSL library under |
| * certain conditions as described in each individual source file, and |
| * distribute linked combinations including the two. You must obey the GNU |
| * General Public License in all respects for all of the code used other than |
| * OpenSSL. If you modify file(s) with this exception, you may extend this |
| * exception to your version of the file(s), but you are not obligated to do |
| * so. If you do not wish to do so, delete this exception statement from your |
| * version. If you delete this exception statement from all source files in |
| * the program, then also delete it here. |
| * |
| * Slurm is distributed in the hope that it will be useful, but WITHOUT ANY |
| * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
| * details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with Slurm; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| \*****************************************************************************/ |
| |
| #include "src/common/read_config.h" |
| #include "src/common/proc_args.h" |
| #include "sstat.h" |
| #include <time.h> |
| |
| /* getopt_long options, integers but not characters */ |
| #define OPT_LONG_NOCONVERT 0x100 |
| #define OPT_LONG_AUTOCOMP 0x101 |
| |
| void _help_fields_msg(void); |
| void _help_msg(void); |
| void _usage(void); |
| void _init_params(); |
| |
| void _help_fields_msg(void) |
| { |
| int i; |
| |
| for (i = 0; fields[i].name; i++) { |
| if (i & 3) |
| printf(" "); |
| else if (i) |
| printf("\n"); |
| printf("%-19s", fields[i].name); |
| } |
| printf("\n"); |
| return; |
| } |
| |
| void _help_msg(void) |
| { |
| printf("\ |
| sstat [<OPTION>] -j <job(.stepid)> \n\ |
| Valid <OPTION> values are: \n\ |
| -a, --allsteps: \n\ |
| Print all steps for the given job(s) when no step is \n\ |
| specified. \n\ |
| -e, --helpformat: \n\ |
| Print a list of fields that can be specified with the \n\ |
| '--format' option \n\ |
| -h, --help: Print this description of use. \n\ |
| -i, --pidformat: \n\ |
| Predefined format to list the pids running for each \n\ |
| job step. (JobId,Nodes,Pids) \n\ |
| -j, --jobs: \n\ |
| Format is <job(.step)>. Stat this job step \n\ |
| or comma-separated list of job steps. This option is \n\ |
| required. The step portion will default to the lowest \n\ |
| numbered (not batch, extern, etc) step running if not \n\ |
| specified, unless the --allsteps flag is set where not \n\ |
| specifying a step will result in all running steps \n\ |
| to be displayed. A step id of 'batch' will display the \n\ |
| information about the batch step. A step id of 'extern' \n\ |
| will display the information about the extern step \n\ |
| when using PrologFlags=contain. \n\ |
| -n, --noheader: \n\ |
| No header will be added to the beginning of output. \n\ |
| The default is to print a header. \n\ |
| --noconvert: Don't convert units from their original type \n\ |
| (e.g. 2048M won't be converted to 2G). \n\ |
| -o, --format: \n\ |
| Comma separated list of fields. (use \"--helpformat\" \n\ |
| for a list of available fields). \n\ |
| -p, --parsable: output will be '|' delimited with a '|' at the end \n\ |
| -P, --parsable2: output will be '|' delimited without a '|' at the end \n\ |
| --usage: Display brief usage message. \n\ |
| -v, --verbose: \n\ |
| Primarily for debugging purposes, report the state of \n\ |
| various variables during processing. \n\ |
| -V, --version: Print version. \n\ |
| \n"); |
| |
| return; |
| } |
| |
| void _usage(void) |
| { |
| printf("Usage: sstat [options] -j <job(.stepid)>\n" |
| "\tUse --help for help\n"); |
| } |
| |
| |
| void _do_help(void) |
| { |
| switch (params.opt_help) { |
| case 1: |
| _help_msg(); |
| break; |
| case 2: |
| _help_fields_msg(); |
| break; |
| case 3: |
| _usage(); |
| break; |
| default: |
| fprintf(stderr, "stats bug: params.opt_help=%d\n", |
| params.opt_help); |
| } |
| } |
| |
| void _init_params() |
| { |
| memset(¶ms, 0, sizeof(sstat_parameters_t)); |
| params.convert_flags = CONVERT_NUM_UNIT_EXACT; |
| params.units = NO_VAL; |
| } |
| |
| /* returns number of objects added to list */ |
| static void _addto_job_list(char *names) |
| { |
| if (!params.opt_job_list) |
| params.opt_job_list = list_create(slurm_destroy_selected_step); |
| |
| (void)slurm_addto_step_list(params.opt_job_list, names); |
| } |
| |
| int decode_state_char(char *state) |
| { |
| if (!xstrcasecmp(state, "p")) |
| return JOB_PENDING; /* we should never see this */ |
| else if (!xstrcasecmp(state, "r")) |
| return JOB_RUNNING; |
| else if (!xstrcasecmp(state, "su")) |
| return JOB_SUSPENDED; |
| else if (!xstrcasecmp(state, "cd")) |
| return JOB_COMPLETE; |
| else if (!xstrcasecmp(state, "ca")) |
| return JOB_CANCELLED; |
| else if (!xstrcasecmp(state, "f")) |
| return JOB_FAILED; |
| else if (!xstrcasecmp(state, "to")) |
| return JOB_TIMEOUT; |
| else if (!xstrcasecmp(state, "nf")) |
| return JOB_NODE_FAIL; |
| else if (!xstrcasecmp(state, "pr")) |
| return JOB_PREEMPTED; |
| else if (!xstrcasecmp(state, "dl")) |
| return JOB_DEADLINE; |
| else if (!xstrcasecmp(state, "oom")) |
| return JOB_OOM; |
| else |
| return -1; // unknown |
| } |
| |
| void parse_command_line(int argc, char **argv) |
| { |
| extern int optind; |
| int c, i, option_index = 0; |
| char *end = NULL, *start = NULL; |
| slurm_selected_step_t *selected_step = NULL; |
| list_itr_t *itr = NULL; |
| log_options_t logopt = LOG_OPTS_STDERR_ONLY; |
| |
| static struct option long_options[] = { |
| {"autocomplete", required_argument, 0, OPT_LONG_AUTOCOMP}, |
| {"allsteps", 0, 0, 'a'}, |
| {"helpformat", 0, 0, 'e'}, |
| {"help", 0, 0, 'h'}, |
| {"jobs", 1, 0, 'j'}, |
| {"noheader", 0, 0, 'n'}, |
| {"fields", 1, 0, 'o'}, |
| {"format", 1, 0, 'o'}, |
| {"noconvert", no_argument, 0, OPT_LONG_NOCONVERT}, |
| {"pidformat", 0, 0, 'i'}, |
| {"parsable", 0, 0, 'p'}, |
| {"parsable2", 0, 0, 'P'}, |
| {"usage", 0, ¶ms.opt_help, 3}, |
| {"verbose", 0, 0, 'v'}, |
| {"version", 0, 0, 'V'}, |
| {0, 0, 0, 0}}; |
| |
| log_init(xbasename(argv[0]), logopt, 0, NULL); |
| |
| _init_params(); |
| |
| opterr = 1; /* Let getopt report problems to the user */ |
| |
| while (1) { /* now cycle through the command line */ |
| c = getopt_long(argc, argv, "aehij:no:pPvV", |
| long_options, &option_index); |
| if (c == -1) |
| break; |
| switch (c) { |
| case 'a': |
| params.opt_all_steps = 1; |
| break; |
| case 'e': |
| params.opt_help = 2; |
| break; |
| case 'h': |
| params.opt_help = 1; |
| break; |
| case 'i': |
| params.pid_format = 1; |
| xstrfmtcat(params.opt_field_list, "%s,", |
| STAT_FIELDS_PID); |
| break; |
| case 'j': |
| _addto_job_list(optarg); |
| break; |
| case 'n': |
| print_fields_have_header = 0; |
| break; |
| case OPT_LONG_NOCONVERT: |
| params.convert_flags |= CONVERT_NUM_UNIT_NO; |
| break; |
| case 'o': |
| xstrfmtcat(params.opt_field_list, "%s,", optarg); |
| break; |
| case 'p': |
| print_fields_parsable_print = |
| PRINT_FIELDS_PARSABLE_ENDING; |
| break; |
| case 'P': |
| print_fields_parsable_print = |
| PRINT_FIELDS_PARSABLE_NO_ENDING; |
| break; |
| case 'v': |
| /* Handle -vvv thusly... |
| * 0 - report only normal messages and errors |
| * 1 - report options selected and major operations |
| * 2 - report data anomalies probably not errors |
| * 3 - blather on and on |
| */ |
| params.opt_verbose++; |
| break; |
| |
| case 'V': |
| print_slurm_version(); |
| exit(0); |
| break; |
| case OPT_LONG_AUTOCOMP: |
| suggest_completion(long_options, optarg); |
| exit(0); |
| break; |
| case ':': |
| case '?': /* getopt() has explained it */ |
| exit(1); |
| } |
| } |
| |
| if (params.opt_help) { |
| _do_help(); |
| exit(0); |
| } |
| |
| if (optind < argc) { |
| optarg = argv[optind]; |
| _addto_job_list(optarg); |
| } |
| |
| if (!params.opt_field_list) |
| xstrfmtcat(params.opt_field_list, "%s,", STAT_FIELDS); |
| |
| if (params.opt_verbose) { |
| logopt.stderr_level += params.opt_verbose; |
| logopt.prefix_level = 1; |
| log_alter(logopt, 0, NULL); |
| } |
| |
| /* specific jobs requested? */ |
| if (params.opt_verbose && params.opt_job_list |
| && list_count(params.opt_job_list)) { |
| debug("Jobs requested:\n"); |
| itr = list_iterator_create(params.opt_job_list); |
| while ((selected_step = list_next(itr))) { |
| if (selected_step->step_id.step_id != NO_VAL) |
| debug("\t: %ps\n", &selected_step->step_id); |
| else |
| debug("\t: All steps for job %u\n", |
| selected_step->step_id.job_id); |
| } |
| list_iterator_destroy(itr); |
| } |
| |
| start = params.opt_field_list; |
| while ((end = strstr(start, ","))) { |
| char *tmp_char = NULL; |
| int command_len = 0; |
| int newlen = 0; |
| |
| *end = 0; |
| while (isspace(*start)) |
| start++; /* discard whitespace */ |
| if (!(int)*start) |
| continue; |
| |
| if ((tmp_char = strstr(start, "\%"))) { |
| newlen = atoi(tmp_char+1); |
| tmp_char[0] = '\0'; |
| } |
| |
| command_len = strlen(start); |
| |
| for (i = 0; fields[i].name; i++) { |
| if (!xstrncasecmp(fields[i].name, start, command_len)) |
| goto foundfield; |
| } |
| error("Invalid field requested: \"%s\"", start); |
| exit(1); |
| foundfield: |
| if (newlen) |
| fields[i].len = newlen; |
| list_append(print_fields_list, &fields[i]); |
| start = end + 1; |
| } |
| field_count = list_count(print_fields_list); |
| |
| |
| return; |
| } |